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<div class="title">SnakerPlayer.cpp</div>  </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#include &quot;SnakerPlayer.h&quot;</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="keyword">using namespace </span>std;</div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160; </div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;SnakerCamera::SnakerCamera(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;    size[0] = x, size[1] = y;</div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;    position[0] = 0, position[1] = 0;</div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;}</div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160; </div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="keywordtype">string</span> SnakerCamera::Render2String(<a class="code" href="class_snaker_map.html">SnakerMap</a>* map) {</div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;    <span class="keywordtype">string</span> res = <span class="stringliteral">&quot;&quot;</span>;</div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;    <span class="comment">// get chunk</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;    <span class="keywordtype">int</span> posx = position[0] + size[0] - 1, posy = position[1] + size[1] - 1;</div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;    <span class="keywordtype">int</span> cpos[2][2] = {</div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;        {dim(position[0], chunkSize), dim(position[1], chunkSize)},</div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;        {dim(posx, chunkSize), dim(posy, chunkSize)}};</div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160; </div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = cpos[0][0]; i &lt;= cpos[1][0]; i++) {</div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = cpos[0][1]; j &lt;= cpos[1][1]; j++) {</div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;            <a class="code" href="class_snaker_chunk.html">SnakerChunk</a>* chk = map-&gt;FindChunk(i, j);</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;            map-&gt;ExpandMap(chk);  <span class="comment">// expand</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;        }</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;    }</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160; </div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="keywordtype">int</span> cx = dim(position[0], chunkSize), cy = dim(position[1], chunkSize);</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    <a class="code" href="class_snaker_chunk.html">SnakerChunk</a>* chk = map-&gt;FindChunk(cx, cy);</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    <span class="keywordtype">int</span> ncx, ncy;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = position[0]; i &lt;= posx; i++) {</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;        <span class="keywordflow">if</span> (mdim(i, chunkSize) == 0) {</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;            cx = dim(i, chunkSize);</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;        }</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;        cy = dim(position[1], chunkSize);</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;        chk = map-&gt;FindChunk(cx, cy);</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = position[1]; j &lt;= posy; j++) {</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;            <span class="keywordflow">if</span> (mdim(j, chunkSize) == 0) {</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;                cy = dim(j, chunkSize);</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;                chk = map-&gt;FindChunk(cx, cy);</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;            }</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            <span class="keywordtype">int</span> type = map-&gt;GetTerrainType(i, j, chk);</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;            res += type == 0 ? <span class="charliteral">&#39;#&#39;</span> : (type &lt; 0 ? <span class="charliteral">&#39; &#39;</span> : chk-&gt;fruitList[type - 1]-&gt;appearance[0]<span class="comment">/*&#39;P&#39;*/</span>);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        }</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        res += <span class="charliteral">&#39;\n&#39;</span>;</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    }</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160; </div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keywordflow">return</span> res;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;}</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">// char** SnakerCamera::Render2StringC(SnakerMap* map) {</span></div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//     string src = Render2String(map);</span></div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="comment">//     char** res = (char**)new char[size[0]][size[1]];</span></div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="comment">//     for (int i = 0; i &lt; size[0]; i++) {</span></div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="comment">//         for (int j = 0; j &lt; size[1]; j++)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="comment">//     }</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;<span class="comment">// }</span></div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160; </div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keywordtype">void</span> SnakerCamera::Resize(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y) {</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;    size[0] = x, size[1] = y;</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;}</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="keywordtype">void</span> SnakerCamera::Move(<span class="keywordtype">int</span> direct, <span class="keywordtype">int</span> speed) {</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    position[0] += STEP[direct][0] * speed;</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    position[1] += STEP[direct][1] * speed;</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;}</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">void</span> SnakerCamera::Move(pair&lt;int, int&gt; pos) {</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    position[0] = pos.first - size[0] / 2;</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    position[1] = pos.second - size[1] / 2;</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;}</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160; </div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="keywordtype">bool</span> isSafe(<a class="code" href="class_snaker_chunk.html">SnakerChunk</a>* spawn) {</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    <span class="comment">// bfs for obstacle</span></div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    list&lt;pair&lt;pair&lt;int, int&gt;, <span class="keywordtype">int</span>&gt;&gt; q;</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    set&lt;pair&lt;int, int&gt;&gt; mark;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    q.push_back(make_pair(make_pair(chunkSize / 2, chunkSize / 2), 0));</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    mark.insert(make_pair(chunkSize / 2, chunkSize / 2));</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordflow">while</span> (!q.empty()) {</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        pair&lt;int, int&gt; cur = q.front().first;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        <span class="keywordtype">int</span> tme = q.front().second;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <span class="keywordflow">if</span> (tme &gt; 3) {</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        }</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        <span class="comment">// if (spawn-&gt;data[cur.first][cur.second] == 0) return false;</span></div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        q.pop_front();</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; 4; i++) {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;            pair&lt;int, int&gt; tmp = make_pair(cur.first + STEP[i][0], cur.second + STEP[i][1]);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;            <span class="keywordflow">if</span> (spawn-&gt;data[tmp.first][tmp.second] != 0 &amp;&amp; mark.find(tmp) != mark.end()) {</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;                q.push_back(make_pair(tmp, tme + 1));</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;            }</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        }</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    }</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;}</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160; </div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;SnakerPlayer::SnakerPlayer(<a class="code" href="class_snaker_chunk.html">SnakerChunk</a>* spawn, <a class="code" href="class_snaker_map.html">SnakerMap</a>* map) : map(map) {</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;    score = 0;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    len = 3;</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    speed = 1;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    appearance = <span class="stringliteral">&quot;@#&quot;</span> + to_string(COLOR_YELLOW);</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    map-&gt;ExpandMap(spawn);</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <a class="code" href="class_snaker_chunk.html">SnakerChunk</a>* chk = spawn;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    <span class="comment">// while (!isSafe(chk)) {</span></div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="comment">//     chk = map-&gt;FindChunk(chk-&gt;cx, chk-&gt;cy + 1);</span></div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="comment">//     map-&gt;ExpandMap(chk);</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    <span class="comment">// }</span></div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    <span class="comment">// posList.resize(0);</span></div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    posList.clear();</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    posList.push_back(make_pair((chk-&gt;cx) * chunkSize + chunkSize / 2, (chk-&gt;cy) * chunkSize + chunkSize / 2));</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    posList.push_back(make_pair((chk-&gt;cx) * chunkSize + chunkSize / 2, (chk-&gt;cy) * chunkSize + chunkSize / 2 + 3));</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="comment">// int x = (chk-&gt;cx) * chunkSize + chunkSize / 2, y = (chk-&gt;cy) * chunkSize + chunkSize / 2;</span></div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    <span class="comment">// /*</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    <span class="keywordflow">for</span> (list&lt;pair&lt;int, int&gt;&gt;::iterator it = posList.begin(), pit = next(posList.begin(), 1); pit != posList.end(); it++, pit++) {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;        pair&lt;int, int&gt; prpos = *it, nxpos = *pit;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        <span class="keywordflow">if</span> (prpos.first == nxpos.first) {</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;            <span class="keywordtype">int</span> x = prpos.first;</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;            <span class="keywordflow">for</span> (<span class="keywordtype">int</span> y = prpos.second; y != nxpos.second; y += (<span class="keywordtype">int</span>)((nxpos.second - prpos.second) / abs(nxpos.second - prpos.second))) {</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                map-&gt;RemoveFruit(x, y);</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;            }</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        }</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    }</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    <span class="comment">// */</span></div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    isDead = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;}</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="keywordtype">void</span> SnakerPlayer::Die() {</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;    isDead = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;    <span class="keywordflow">for</span> (list&lt;pair&lt;int, int&gt;&gt;::iterator it = posList.begin(); next(it, 1) != posList.end(); it++) {</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;        pair&lt;int, int&gt; curs;</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        <span class="keywordtype">int</span> dir = GetDirect(next(it, 1)-&gt;first, next(it, 1)-&gt;second, it-&gt;first, it-&gt;second);</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;        <span class="keywordflow">for</span> (curs = *it; curs != *next(it, 1); curs.first += STEP[dir][0], curs.second += STEP[dir][1]) {</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;            map-&gt;AddFruit(<span class="keyword">new</span> <a class="code" href="class_snaker_fruit.html">SnakerFruit</a>(vector&lt;buff&gt;{BUFF_LEN_1, BUFF_SCORE_100}, <span class="stringliteral">&quot;P#2&quot;</span>), curs.first, curs.second);</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;        }</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    }</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;}</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160; </div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;SnakerPlayer::~SnakerPlayer() {</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    Die();</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;}</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160; </div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="keywordtype">void</span> SnakerPlayer::AddBuff(vector&lt;buff&gt; incomingBuff) {</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="comment">// buffList.push_back(incomingBuff);</span></div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keywordflow">for</span> (vector&lt;buff&gt;::iterator it = incomingBuff.begin(); it != incomingBuff.end(); it++) buffList.push_back(*it);</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;}</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160; </div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="keywordtype">int</span> SnakerPlayer::Update(<span class="keywordtype">int</span> cmd, <a class="code" href="class_snaker_camera.html">SnakerCamera</a>* cam) {</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;    <span class="keywordtype">int</span> step = min(max(speed, 1), 3);</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    pair&lt;int, int&gt; curs;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <span class="keywordflow">if</span> (len &gt; 1) {</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;        <span class="comment">// move, applybuff, interact</span></div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;        pair&lt;int, int&gt; head, headn, tail, tailp;</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        head = posList.front();</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;        headn = *next(posList.begin(), 1);</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;        tail = posList.back();</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        tailp = *prev(posList.end(), 2);</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160; </div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        curs = head;</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;        <span class="keywordtype">int</span> dir = GetDirect(head.first, head.second, headn.first, headn.second);</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        <span class="keywordtype">bool</span> eqDirection = (dir == STEP_LEFT || dir == STEP_RIGHT) &amp;&amp; (cmd == STEP_LEFT || cmd == STEP_RIGHT) || (dir == STEP_UP || dir == STEP_DOWN) &amp;&amp; (cmd == STEP_UP || cmd == STEP_DOWN);</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        <span class="keywordflow">if</span> (eqDirection &amp;&amp; dir != cmd) cmd = dir;</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
<div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;        <span class="comment">// /*</span></div>
<div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        <span class="comment">// 爬~~~</span></div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <span class="comment">// head</span></div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; speed; i++) {</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;            pair tcurs = make_pair(STEP[cmd][0] + curs.first, STEP[cmd][1] + curs.second);</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;            <span class="keywordtype">int</span> type = map-&gt;GetTerrainType(tcurs.first, tcurs.second);</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;            <span class="keywordflow">if</span> (!type) {</div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;                Die();</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;                <span class="keywordflow">return</span> 1;</div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;            }</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;            <span class="keywordflow">if</span> (type &gt; 0) {</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;                AddBuff(map-&gt;GetFruit(map-&gt;GetChunk(tcurs.first, tcurs.second), type)-&gt;buffList);</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;                map-&gt;RemoveFruit(tcurs.first, tcurs.second);</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;            }</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;            curs = tcurs;</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        }</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160; </div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;        posList.push_front(curs);</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        <span class="keywordtype">int</span> cnt = 0;</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        <span class="keywordtype">int</span> numDel = 0;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        <span class="keywordflow">for</span> (list&lt;pair&lt;int, int&gt;&gt;::iterator it = prev(posList.end(), 1); it != posList.begin(); it--) {</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;            dir = GetDirect(prev(it, 1)-&gt;first, prev(it, 1)-&gt;second, it-&gt;first, it-&gt;second);</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;            numDel++;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;            <span class="keywordflow">for</span> (curs = *it; cnt &lt; speed &amp;&amp; curs != *prev(it, 1); cnt++, curs = make_pair(curs.first + STEP[dir][0], curs.second + STEP[dir][1]))</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;                ;</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;            <span class="keywordflow">if</span> (cnt == speed) {</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;                <span class="comment">// if (curs != *prev(it, 1)) numDel--;</span></div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;            }</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        }</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        <span class="keywordflow">while</span> (numDel--) posList.pop_back();</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;        posList.push_back(curs);</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <span class="comment">// */</span></div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160; </div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="comment">// /*</span></div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        <span class="comment">// apply buff</span></div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordflow">for</span> (vector&lt;buff&gt;::iterator it = buffList.begin(); it != buffList.end(); it++) {</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;            <span class="keywordflow">switch</span> (it-&gt;lastime) {</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;                <span class="keywordflow">case</span> 0:</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; </div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;                <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;                    it-&gt;lastime--;</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                    <span class="keywordflow">switch</span> (it-&gt;id) {</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;                        <span class="keywordflow">case</span> 0:  <span class="comment">// score 100</span></div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;                            score += 100;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;                            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160; </div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;                        <span class="keywordflow">case</span> 1:  <span class="comment">// len 1</span></div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                            len++;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;                            tail = posList.back();</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;                            tailp = *prev(posList.end(), 1);</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;                            dir = GetDirect(tail.first, tail.second, tailp.first, tailp.second);</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;                            curs = make_pair(tail.first + STEP[dir][0], tail.second + STEP[dir][1]);</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                            posList.pop_back();</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;                            posList.push_back(curs);</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;                            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160; </div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                        <span class="keywordflow">default</span>:</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;                            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;                    }</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;            }</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;        }</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;        <span class="comment">// */</span></div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;    }</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160; </div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <span class="comment">// /*</span></div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160; </div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    chunkSet.clear();</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    paintBoard.clear();</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    pair&lt;int, int&gt; head = posList.front();</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="keywordflow">for</span> (list&lt;pair&lt;int, int&gt;&gt;::iterator it = posList.begin(); next(it, 1) != posList.end(); it++) {</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;        <span class="keywordtype">int</span> dir = GetDirect(next(it, 1)-&gt;first, next(it, 1)-&gt;second, it-&gt;first, it-&gt;second);</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;        chunkSet.insert(map-&gt;GetChunk(it-&gt;first, it-&gt;second));</div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;        <span class="keywordflow">for</span> (curs = *it; curs != *(next(it, 1)); curs.first += STEP[dir][0], curs.second += STEP[dir][1] <span class="comment">/*curs = make_pair(curs.first + STEP[dir][0], curs.second + STEP[dir][1])*/</span>) {</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;            <span class="keywordflow">if</span> (!mdim(curs.first, chunkSize) || !mdim(curs.second, chunkSize)) chunkSet.insert(map-&gt;GetChunk(curs.first, curs.second));</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160; </div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;            <span class="comment">/*</span></div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;<span class="comment">             * Here is a function due to be improved.</span></div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="comment">             * Get ready for paint. </span></div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;<span class="comment">             * needed to reverse, when painting. </span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;<span class="comment">             */</span></div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;            <span class="comment">// pair&lt;int, int&gt; coordi(head.first - (cam-&gt;position[0] + cam-&gt;size[0] / 2), head.second - (cam-&gt;position[1] + cam-&gt;size[1] / 2));</span></div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;            cam-&gt;Move(head);</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;            pair&lt;int, int&gt; cord(curs.first - (cam-&gt;position[0]), curs.second - (cam-&gt;position[1]));</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;            <span class="keywordflow">if</span> (cord.first &lt; 0 || cord.first &gt; cam-&gt;size[0] - 1 || cord.second &lt; 0 || cord.second &gt; cam-&gt;size[1] - 1) <span class="keywordflow">continue</span>;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;            <span class="keywordflow">if</span> (curs == head)</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;                paintBoard.push_back(make_pair(make_pair(<span class="charliteral">&#39;@&#39;</span>, COLOR_GREEN), cord));</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                paintBoard.push_back(make_pair(make_pair(<span class="charliteral">&#39;O&#39;</span>, COLOR_YELLOW), cord));</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        }</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    }</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160; </div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;    <span class="comment">// */</span></div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160; </div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        <span class="keywordflow">return</span> 0;</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;}</div>
<div class="ttc" id="aclass_snaker_camera_html"><div class="ttname"><a href="class_snaker_camera.html">SnakerCamera</a></div><div class="ttdef"><b>Definition:</b> <a href="_snaker_player_8h_source.html#l00005">SnakerPlayer.h:5</a></div></div>
<div class="ttc" id="aclass_snaker_chunk_html"><div class="ttname"><a href="class_snaker_chunk.html">SnakerChunk</a></div><div class="ttdef"><b>Definition:</b> <a href="_snaker_map_8h_source.html#l00006">SnakerMap.h:6</a></div></div>
<div class="ttc" id="aclass_snaker_fruit_html"><div class="ttname"><a href="class_snaker_fruit.html">SnakerFruit</a></div><div class="ttdef"><b>Definition:</b> <a href="_snaker_fruit_8h_source.html#l00005">SnakerFruit.h:5</a></div></div>
<div class="ttc" id="aclass_snaker_map_html"><div class="ttname"><a href="class_snaker_map.html">SnakerMap</a></div><div class="ttdef"><b>Definition:</b> <a href="_snaker_map_8h_source.html#l00017">SnakerMap.h:17</a></div></div>
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